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Indexed by:期刊论文

Date of Publication:2021-01-10

Journal:FERROELECTRICS

Volume:565

Issue:1,SI

Page Number:58-65

ISSN No.:0015-0193

Key Words:Environmental catalysts; bimetallic MOFs; Cu-Al-BTC; CO-SCR

Abstract:Bimetallic Cu-Al-BTC MOFs with various Cu/Al ratios were successfully synthesized via a hydrothermal method and applied for CO-SCR. It is found that the catalytic efficiency increased significantly with Cu:Al ratio from 1:1 to 6:1. 6Cu1Al-BTC catalyst exhibits the highest catalytic activity, which achieves nearly 100% NO conversion in the temperature range from 325 degrees C to 400 degrees C. All bimetallic Cu-Al-BTC catalysts showed higher catalytic activity than pure Cu-BTC and Al-BTC materials. The feasibility of bimetallic Cu-Al-BTC MOFs as a novel deNO(x)catalyst was evaluated in this work.